package com.zxx.pattern.buildPattern.build3.product;

/**
 * 实现 Packing 接口的实体类。
 * (汉堡是包在纸盒中)
 * @author zxx on 2020/12/11
 */
public class Wrapper implements Packing {

    @Override
    public String pack() {
        return "Wrapper";
    }
}
